A piston and cylinder arrangement contains saturated water vapor at 110 deg.C. The vapor is compressed in a reversible, adiabatic process until the pressure is 1.6 Mpa. What is the work done by the system per kilogram of water? (Note: at 110 deg.C, s1 = 7.2387 kJ/kg, K, U1 = 2518.1 kJ/kg and at 1.6 Mpa, s2 = 7.2374 kJ/kgK. U2 = 2950.1 kJ/kg)

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Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.